What happens if there are two Machines?
That could very well be a possibility if Decima is able to make Samaritan operational, but not if Root has anything to say about it.
On Person of Interest Season 3 Episode 17, Root continued to follow the Machine’s commands as Vigilance, Decima and the POI team closed in on a janitor who just happened to have access to a super computer chip. Just a guns blazing walk in the park, right?
Except Root had to make an important decision: save the person of interest or protect the chip.
Find out Root’s choice and the fate of the POI team when you watch Person of Interest online now.